export const singer = state => state.singer

//  export const playing = state => state.playing

//  export const fullScreen = state => state.fullScreen

//  export const playlist = state => state.playlist

//  export const sequenceList = state => state.sequenceList

//  export const mode = state => state.mode

//  export const currentIndex = state => state.currentIndex

//  export const currentSong = (state) => {
//    return state.playlist[state.currentIndex] || {}
//  }
